Active NPI 1205930484 Individual Practitioner Male Practitioner

Dr. David B Stewart , MD

Colon & Rectal Surgery • Zion, IL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. David Stewart, MD is a certified Colon & Rectal Surgery practicing in Zion, IL. With approximately 25 years of clinical experience since completing medical education in 2001, Dr. Stewart delivers high-quality medical care to the local community at 2520 ELISHA AVENUE.

Dr. Stewart is affiliated with Siu Physicians And Surgeons Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include new patient outpatient office visit, initial hospital care with moderate level of medical decision making, if using time, at least, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2520 Elisha Avenue

Zion, IL 60099

Telephone 8003229183

Medicare Profile & Education

Medical School

Other

Graduation Year

2001

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Colon & Rectal Surgery in Zion, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

25 Yrs Matches City Avg

City Avg: 25.0 Yrs

State Avg: 24.6 Yrs

Regional Practice Density

1 Specialists

Practicing in Zion, IL (99 Statewide)

Telehealth Adoption Rate

100.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

66.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Stewart (25 Years) 25 Yrs

Zion Specialty Average (25.0 Years) 25.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	17	17	$624.59	$212.32
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	13	12	$499.69	$167.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	20	20	$632.00	$216.24
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	18	17	$504.00	$171.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	15	14	$392.00	$198.22

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	48	48	$369.88	$173.25
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$281.60	$135.62
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	24	22	$230.75	$110.33
99213 Established patient office or other outpatient visit, typically 15 minutes	14	11	$62.36	$53.31
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	13	$143.00	$85.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	34	34	$303.41	$124.78
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	19	19	$429.42	$169.05
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	16	$161.11	$78.57
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	16	$255.44	$110.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$323.07	$127.07
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	11	11	$413.36	$166.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	52	26	$251.37	$70.79
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	35	29	$295.00	$106.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	14	$209.00	$77.16
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$513.00	$134.38
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	14	14	$535.14	$166.06

Medical Specialties & State Licenses

CMS Verified: 2026-07-13

Colon & Rectal Surgery Primary Specialty

NUCC Taxonomy Code: 208C00000X

State License IL 036.156541

A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.

Colon & Rectal Surgery

NUCC Taxonomy Code: 208C00000X

State License PA MD434006

Hospital & Practice Group Affiliations

Siu Physicians And Surgeons Inc

315 W Carpenter St, Springfield, IL 627024901

Phone: 2175458000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Vanja Rissky , FNP-BC

Nurse Practitioner

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Internal Medicine - Hematology & Oncology

NPI 1033272547

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Dr. Ajaz Khan , MD

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NPI 1043484736

Doctor of Medicine (M.D.)

Dr. Kenny Yoo , MD

Radiology - Vascular & Interventional Radiology

NPI 1053396374

Doctor of Medicine (M.D.)

Dr. Kevin King , MD

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NPI 1053816785

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

10 Historical Events

📍

Updated Practice Location July 13, 2026

Registered at 2520 ELISHA AVENUE, ZION, IL 60099 (Tel: 8003229183)

📍

Updated Business Mailing Address July 13, 2026

Registered at 2361 PAYSPHERE CIRCLE, CHICAGO, IL 60067 (Tel: 8003229183)

📍

Updated Practice Location May 20, 2021

Registered at 747 N RUTLEDGE ST, SPRINGFIELD, IL 627026700 (Tel: 2175458000)

📍

Updated Business Mailing Address May 20, 2021

Registered at 201 E MADISON ST, SPRINGFIELD, IL 627025131 (Tel: 2175453787)

✅

NPI Profile Active November 04, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location November 04, 2013

Registered at 500 UNIVERSITY DR, HERSHEY, PA 170332360 (Tel: 8002431455)

📍

Updated Business Mailing Address November 04, 2013

Registered at 500 UNIVERSITY DR, HERSHEY, PA 170332360 (Tel: 8002431455)

👤

Provider Name / Credentials Updated November 04, 2013

Recorded as DAVID STEWART, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 04, 2013

Colon & Rectal Surgery (License #MD434006 in PA)

🟢

Initial NPI Registration & Enumeration September 11, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1205930484

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: September 11, 2006

Last Update: July 13, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2361 Paysphere Circle

Chicago, IL 60067

Phone: 8003229183

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.